Hi,all!I am using c6421,and want to get c6421 boot from nand flash. Nand flash is K9F1G08U0B which Page Size is 2KBytes and 64 spare Bytes 。
I follow the step bellow:
1、Use GenAIS to generate AIS file。The command I use is genAIS.pl -otype bin -i c6421test.out -o c6421test.ais -bootmode nand -crc 0 -cfg c6421.cfg。
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c6421.cfg
0x5853590D #Function Execute Command
0x00030000 # Selects PLL configuration function, with 3 arguments
0x0000000F # PLLM value
0x00000000 # PLLDIV 0
0x00000001 # Clock source
0x5853590D #Function Execute Command
0x00050001 # Selects EMIFA configuration, with 5 arguments
0x04202108 # AB1CR control register mask
0x04222118 # AB2CR control register mask
0x04222118 # AB3CR control register mask
0x04222118 # AB4CR control register mask
0x00000001 # NANDFCR control register mask
0x5853590D #Function Execute Command
0x00090002 # Selects DDR memory configuration, with 9 arguments
0x0000001F # DDR PLLM
0x00000002 # PLL SRC
0x0000000B # DDR CLLK DIV
0x00000001 # VBPE CLK DIV
0x40006405 # DDR Control register mask
0x0013CA32 # SDRAM Config register mask
0x1E002180 # SDRAM Timer 0 register mask
0x0000C702 # SDRAM Timer 1 register mask
0x0000040D # SDRAM Refresh control register mask
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2、 I want to place the AIS file at block 1 ,and starts from page 0.According to SPRAAK5A,Page 33. I modify the follwing regions
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0x00000014 : Place holder reserved for number of pages over which image spans
0x00000001 : Place holder for block where image starts
3、Then use HEXAIS_642x to generate hex file，The command I use is HexAIS_C642x.exe -ais2hex c6421test.ais。